skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
08/07/2018
Application #:
11631357
Filing Dt:
12/29/2006
Publication #:
Pub Dt:
04/17/2008
Inventors:
Ryo Muraguchi, Mitsuaki Kumazawa, Toshiharu Hirai, Masafumi Hirai
Title:
METHOD OF PRODUCING SILICA-BASED PARTICLES
Assignment: 1
Reel/Frame:
018753/0538Recorded: 12/29/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/12/2006
Exec Dt:
12/12/2006
Exec Dt:
12/12/2006
Exec Dt:
12/12/2006
Assignee:
580 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN
Correspondent:
KANESAKA BERNER & PARTNERS
PATENT AGENTS, LLP
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
023981/0663Recorded: 02/19/2010Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2008
Assignee:
580 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN
Correspondent:
KANESAKA BERNER & PARTNERS
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314

Search Results as of: 04/27/2024 02:19 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT